Iryna Riabchun performed works by S.Rachmaninoff in Ukraine, Russia,Greece and in Indonesia within her projects “The piano works by S.Rachmaninoff”, “Russian salon of the 19th century”, “Classical salon”,  “Slavonic sonata”, “Slavonic journey”, “Nocturnal music”. Several of those performances were transmitted by radio and television

In 1990 she took part in the Rachmaninoff International competition in Moscow and was awarded with the Diploma of Honor.

In 1990 Iryna Riabchun had arranged for two pianos the symphonic score of the Rachmaninoff’s poems “The chimes” which was successfully performed with the choir of Kyiv P. Tchaikovsky Conservatory  (conductor – M.Trynos, second piano – L.Zaiarna)

Despite of being performer and arranger of the S.Rachmaninoff’s music Iryna Riabchun is also author of the historical - theoretical research “Variations on the theme by Corelli as the paradigm of the evolution of the Rachmaninoff’s style”.

	Iryna Riabchun’s Rachmaninoff repertoire consist of the
	Piano Concerts NN3 in D minor, op. 32, N4 in G Minor, op. 40),
	Rhapsody on the theme by Paganini op. 44,
	Sonata N2, op. 36,sonata N2, op. 36,
	Variations on the theme by Corelli, op. 42,
	Preludes: C-sharp minor, op.3, N2;
	F-sharp minor, B-flat major, D-minor, D-major, G-minor, E-flat major op.23, NN 1-6;
	E-minor, F-major, B-minor, B-major, G-sharp minor op.32, NN 4, 7, 10-12
	Etudes – tableaux:
	C-major, op. 33 N2, A-minor, E-flat minor, op. 39 NN 2,5,
	“The melody”, “Punchinello”, Serenade (op.3), Nocturne, Barcarole (op.10),
	“Daisies”, Polka W. R.,
	N.Rhymsky-Korsakoff- S.Rachmaninoff “Bumble-bee” (Watch Video page)
	numbers of accompaniments of Rachmaninoff’s vocal, chamber and choral music.